干旱区生态环境知识资源中心(Arid): Vulnerability assessment of urban remnant mountain ecosystems based on ecological sensitivity and ecosystem services

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DOI	10.1016/j.ecolind.2023.110314
	Vulnerability assessment of urban remnant mountain ecosystems based on ecological sensitivity and ecosystem services
	Luo, Qiuyu; Bao, Yu; Wang, Zhitai; Chen, Xintong; Wei, Wenfei; Fang, Zhouyi
通讯作者	Wang, ZT
来源期刊	ECOLOGICAL INDICATORS
ISSN	1470-160X
EISSN	1872-7034
出版年	2023
卷号	151
英文摘要	Urban remnant mountains (URMs) are precious natural green habitat patches that can provide a series of ecosystem services for multi-mountainous cities. The increase in ecological sensitivity and degradation of ecosystem services affected by urban expansion and climate change have led to an increasing vulnerability of urban remnant mountain ecosystems (URMEs). To explore the vulnerability of URMEs, taking the central urban built-up area of the Guiyang city as the study area and URMs as the research object, the vulnerability of URMEs under natural factors and human disturbance was analyzed based on the Pressure-State-Response (PSR) model. The results showed that: (1) Karst rocky desertification, human disturbance, and road density within the buffer zones around URMs were the most important factors affecting the vulnerability of URMEs. Karst rocky desertification was the most likely eco-environmental problem of URMs, and carbon storage was the most important ecosystem service of URMEs. (2) Characteristics of fragile karst habitats in URMs and unreasonable human activities led to high ecological vulnerability, mainly with moderate and severe vulnerability predominating, and the low vulnerability of URMEs when they had moderate park utilization. (3) The ecological vulnerability of small URMs and those distributed in the urban center is higher, and the invulnerable URMEs and the slightly vulnerable URMEs are mainly distributed in the urban edge. The results of this study could provide references for ecological restoration and protection of URMs, and offer a basis for improving the resilience of multimountainous cities.
英文关键词	Urban remnant mountain ecosystems (URMEs) Ecosystem sensitivity Ecosystem services Ecological vulnerability Pressure -State -Response (PSR) model
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000990245800001
WOS关键词	RESTORATION ; GUIZHOU ; REGIONS ; HEALTH
WOS类目	Biodiversity Conservation ; Environmental Sciences
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/395935
推荐引用方式 GB/T 7714	Luo, Qiuyu,Bao, Yu,Wang, Zhitai,et al. Vulnerability assessment of urban remnant mountain ecosystems based on ecological sensitivity and ecosystem services[J],2023,151.
APA	Luo, Qiuyu,Bao, Yu,Wang, Zhitai,Chen, Xintong,Wei, Wenfei,&Fang, Zhouyi.(2023).Vulnerability assessment of urban remnant mountain ecosystems based on ecological sensitivity and ecosystem services.ECOLOGICAL INDICATORS,151.
MLA	Luo, Qiuyu,et al."Vulnerability assessment of urban remnant mountain ecosystems based on ecological sensitivity and ecosystem services".ECOLOGICAL INDICATORS 151(2023).